Pros:

- IT MINECRAFT!!
- New custom weapon
- Crafting
- Nice environment
- new skin for survivor,  common infected and special infected
- L4D1 survivor  (＾▽＾)	

Cons:

- easy friendly fire  because it blocky
- at the Nether , I cant find the different between Charger and common infected. because it the same skin
- rarely first aid
- sometimes invisible sign

Conclusion:

It minecraft  (＾▽＾) I and my friends play this game. It so fun! and cute